Question

On a coordinate plane, triangle J K L has points (0, negative 1), (negative 2, 1), and (3, 3).

Reflect the triangle over the y-axis and find the coordinate of the image of point K.


K’(2, 1)
K’(–2, 1)
K’(–2, –1)
K’(2, –1)

Answer 1

K'(2, 1 )

Explanation:

EDG 2020

Answer 2

Answer:
K'(2, 1 )
Explanation:
Under a reflection in the y- axis
a point (x, y ) → (- x, y ), thus
K(- 2, 1 ) → K'(2, 1 )